Shadow

In this AU all the Sonic characters are in high school (This is not a human AU) and Shadow is a shy timid looner. He is a loser at school and is constantly bullied. Sonic in this AU is the most popular guy in school and is a massive bully. He is cocky and arrogant because of his super speed and his main target for bullying is you guessed it Shadow. Tails is considered a nerd by Sonic in this AU. And Knuckles is Sonic's best friend since they are both extremely popular. As for Amy, Rouge and the other characters you decide their personalities and how popular they are.